Written by New York Times bestselling author Tim Seeley and illustrated by the critically acclaimed artist Reilly Brown, The Battle of Snake Mountain collects issues #5–#8 of He-Man and the Masters of the Universe. THE POWER SWORD, a weapon able to access the power and wisdom of Grayskull, was forged by the most powerful sorcerer in the Universe—HE-RO. It was ordained that the sword would be given to a great champion to protect the Realm in times of need.But He-Ro grew concerned that all the power and knowledge in the universe might be too much for one man. So, he created another blade—one which could be used only if a champion became a tyrant. But an accident corrupted the alternate blade, transforming it into something evil, tainting its metal violet. He-Ro had unintentionally created THE SWORD OF FLAWS. Realizing the horror of his creation, He-Ro left Grayskull and spent years of his life crossing Eternia to find a place to hide the sword. And there, the Sword of Flaws remained safely hidden. Until now…After the great battle at Heaven Piercer, the Sword of Flaws has fallen into Skeletor’s hands. And with this mystic power, Skeletor is a greater threat than ever before. Can He-Man and the Heroic Warriors stop him before he becomes MASTER OF THE UNIVERSE?